use std::{
	env::args,
	process::{
		Command,
		Stdio
	}
};

mod error;

const CMD: &str = "/mnt/c/Windows/System32/cmd.exe";

pub fn main() {
	let args: Vec<String> = args().collect();
	if args.len() != 2 { error::arg_count(); }
	let target = &args[1];

	let cmd = Command::new(CMD)
		.current_dir("/mnt/c/")
		.arg( format!("/C echo %{target}%") )
		.output();
	if let Ok(output) = cmd {
		if let Ok(stdout) = String::from_utf8(output.stdout) {
			//	trim output
			let stdout = stdout.trim_end_matches("\"\r\n");
			//	catch empty variable case
			if stdout == format!("%{target}%") { error::not_found(&target); }

			//	convert and write
			let path = stdout
				.replace("\\", "/")
				.replace("C:/", "/mnt/c/");
			println!("{path}");
		}
	}
}